`accounts.cmp.optimizely.com`

CNAME	`dx407ss3escmt.cloudfront.net`
DNSSEC	⚠️ Not signed
A	18.67.145.40^{🇺🇸 Amazon18.67.144.0/23}
		PTR	`server-18-67-145-40.gru1.r.cloudfront.net`
A	18.67.145.53^{🇺🇸 Amazon18.67.144.0/23}
A	18.67.145.66^{🇺🇸 Amazon18.67.144.0/23}
A	18.67.145.84^{🇺🇸 Amazon18.67.144.0/23}
NS	`ns-1932.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1932.awsdns-49.co.uk`
		A	205.251.199.140^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1932.awsdns-49.co.uk`
NS	`ns-1477.awsdns-56.org`
		A	2600:9000:5305:c500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1477.awsdns-56.org`
		A	205.251.197.197^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1477.awsdns-56.org`
NS	`ns-489.awsdns-61.com`
		A	2600:9000:5301:e900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-489.awsdns-61.com`
		A	205.251.193.233^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-489.awsdns-61.com`
NS	`ns-519.awsdns-00.net`
		A	2600:9000:5302:700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-519.awsdns-00.net`
		A	205.251.194.7^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-519.awsdns-00.net`
HTTPS	HTTP/2
SOA	`ns-1932.awsdns-49.co.uk`awsdns-hostmaster@amazon.com serial=1

`cmp.optimizely.com`

	DNSSEC	⚠️ Not signed
	A	3.164.6.29^{🇺🇸 Amazon3.164.4.0/22}
	A	3.164.6.43^{🇺🇸 Amazon3.164.4.0/22}
	A	3.164.6.49^{🇺🇸 Amazon3.164.4.0/22}
	A	3.164.6.79^{🇺🇸 Amazon3.164.4.0/22}
	NS	`ns-1130.awsdns-13.org` ⭐
	NS	`ns-1774.awsdns-29.co.uk`
	NS	`ns-462.awsdns-57.com`
	NS	`ns-737.awsdns-28.net`
	TXT	`_i1owvlkdf3a7t5swcq5l44hnxqhxx8d`
	SOA	`ns-1130.awsdns-13.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (71/100)
⚠️ On DNS blocklist: ultimate
WOT: SAFE (79/100)

Same first word

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DNS History

1 record (1 active, 0 former)

●CNAMEdx407ss3escmt.cloudfront.net2026-03-19 → 2026-04-15 · 2 obs

● 2026-03-19 13:09:30
● 2026-04-15 20:38:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
optimizely.com	doug.ns.cloudflare.com, harmony.ns.cloudflare.com	12 records
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-
cmp.optimizely.com	ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net	-

✅ Authoritative Response

Server:205.251.196.106

NS records: ns-1130.awsdns-13.org, ns-1774.awsdns-29.co.uk, ns-462.awsdns-57.com, ns-737.awsdns-28.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmp.optimizely.com (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`dx407ss3escmt.cloudfront.net`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)

Analysis

IP Addresses

accounts.cmp.optimizely.com points to four IP numbers: 18.67.145.40, 18.67.145.53, 18.67.145.66 and 18.67.145.84.

Other host names including phila.gov, www.girls2.jp, algothink.co, datasius.com and www.coinjar.co.uk share IP numbers with accounts.cmp.optimizely.com.

Name Servers

accounts.cmp.optimizely.com is delegated to four name servers: ns-489.awsdns-61.com, ns-519.awsdns-00.net, ns-1477.awsdns-56.org and ns-1932.awsdns-49.co.uk.

accounts.cmp.optimizely.com at least partially shares name servers with other domains, including bueroservice24.org, payment-network.net, doctopus.com.br, whatsdk.com and 41954b.efeedbacktrk.com.

these name servers are commonly used together with ns-212.awsdns-26.com, ns-1090.awsdns-08.org and ns-1774.awsdns-29.co.uk.

Hosts with two IP numbers:

Host ns-489.awsdns-61.com points to 2600:9000:5301:e900::1 and 205.251.193.233

Host ns-519.awsdns-00.net points to 2600:9000:5302:700::1 and 205.251.194.7

Host ns-1477.awsdns-56.org points to 2600:9000:5305:c500::1 and 205.251.197.197

Host ns-1932.awsdns-49.co.uk points to 2600:9000:5307:8c00::1 and 205.251.199.140

accounts.cmp.optimizely.com - robtex.com